```html
<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>n8n-free-templates | 开源自动化工作流模板库</title>
    <link href="https://cdn.staticfile.org/font-awesome/6.4.0/css/all.min.css" rel="stylesheet">
    <link href="https://cdn.staticfile.org/tailwindcss/2.2.19/tailwind.min.css" rel="stylesheet">
    <link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&family=Noto+Sans+SC:wght@300;400;500;700&display=swap" rel="stylesheet">
    <script src="https://cdn.jsdelivr.net/npm/mermaid@latest/dist/mermaid.min.js"></script>
    <style>
        body {
            font-family: 'Noto Sans SC', Tahoma, Arial, Roboto, "Droid Sans", "Helvetica Neue", "Droid Sans Fallback", "Heiti SC", "Hiragino Sans GB", Simsun, sans-serif;
            background-color: #f9fafb;
            color: #1f2937;
            line-height: 1.6;
        }
        .serif {
            font-family: 'Noto Serif SC', serif;
        }
        .hero-gradient {
            background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #d946ef 100%);
        }
        .card-hover {
            transition: all 0.3s ease;
        }
        .card-hover:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
        }
        .highlight-card {
            position: relative;
            overflow: hidden;
        }
        .highlight-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: linear-gradient(to bottom, #6366f1, #d946ef);
        }
        .section-divider {
            height: 1px;
            background: linear-gradient(to right, transparent, rgba(156, 163, 175, 0.3), transparent);
        }
        .feature-icon {
            width: 48px;
            height: 48px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 12px;
            margin-bottom: 1rem;
            background: linear-gradient(135deg, #6366f1, #8b5cf6);
            color: white;
        }
        .mermaid-container {
            background-color: white;
            border-radius: 0.75rem;
            padding: 1.5rem;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
        }
    </style>
</head>
<body class="antialiased">
    <!-- Hero Section -->
    <section class="hero-gradient text-white py-20 px-4 md:py-28">
        <div class="max-w-6xl mx-auto">
            <div class="flex flex-col md:flex-row items-center">
                <div class="md:w-1/2 mb-10 md:mb-0">
                    <div class="inline-block px-3 py-1 mb-4 bg-white bg-opacity-20 rounded-full text-sm font-medium">
                        <i class="fas fa-bolt mr-2"></i>200+ 自动化模板
                    </div>
                    <h1 class="serif text-4xl md:text-5xl font-bold leading-tight mb-6">释放 <span class="text-yellow-300">n8n</span> 的全部潜力</h1>
                    <p class="text-lg md:text-xl opacity-90 mb-8">开源自动化工作流模板库，融合传统自动化与AI技术，助您快速构建高效解决方案</p>
                    <div class="flex flex-col sm:flex-row gap-4">
                        <a href="https://github.com/wassupjay/n8n-free-templates/" class="bg-white text-indigo-600 hover:bg-gray-100 font-medium px-6 py-3 rounded-lg transition duration-300 flex items-center justify-center">
                            <